- Radio Free Europe/Radio Liberty Research Institute (RFE/RL Research Institute)241
- Open Society Archives at Central European University2
- Bok, Petr1
- Dennen, Leon1
- Forgács, Péter1
- Gažovičová, Nina1
- Hudek, Adam1
- Jerabek, Esther1
- Johnston, Rosamund1
- Krejcik, Rudolf1
- Mešt'an, Pavol1
- Michálek, Slavomír1
- Muran, J. B.1
- Paskievich, John1
- Pynsent, Robert B.1
- Thomson, Samuel Harrison1
- Čermák, Josef1